Unformatted text preview: 3. Construct a magnitude comparator using any number of basic gates (AND, OR, NOT), that tells whether or not A < B, A = B, or A > B, where A and B are 2-bit numbers: A = (A 1 A ) 2 , B = (B 1 B ) 2 . The circuit has 4 inputs: A 1 , A , and B 1 , B representing the two 2-bit binary numbers with A 1 and B 1 serving as most significant bits and A and B as least significant bits. The circuit should have 3 outputs: (1) A < B, (2) A = B, and (3) A > B. Obviously, one and only one output can be TRUE at any given time. Show the steps you used to arrive at the circuit....
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- Spring '08
- 2-bit, Digital circuits, two 2-bit